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Flu Shot: The Vaccine and Its Side Effects
Serious side effects are rare. If they do happen, it's within a few minutes to a few hours after you get the shot.
Many Americans May Have 'Silent' Heart Attack
SUNDAY, Nov. 8, 2015 (HealthDay News) -- New research suggests that many Americans suffer "silent" heart attacks -- events that go unnoticed but are serious enough to leave scars on the heart.
